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template.yaml
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template.yaml
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AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
Demo AWS Cognito
##########################################################################
# Globals #
##########################################################################
Globals:
Function:
Timeout: 3
Environment:
Variables:
AWS_BUCKET: !Ref Storage
AWS_PUBLIC_BUCKET: !Ref Assets
Resources:
##########################################################################
# S3 Bucket to store static assets #
##########################################################################
Assets:
Type: AWS::S3::Bucket
Properties:
BucketName: ellaisys-demo-aws-cognito-public-bucket
Storage:
Type: AWS::S3::Bucket
Properties:
BucketName: ellaisys-demo-aws-cognito-filesystem-bucket
# The policy that makes the bucket publicly readable
AssetsBucketPolicy:
Type: AWS::S3::BucketPolicy
Properties:
Bucket:
Ref: Assets # References the bucket we defined above
PolicyDocument:
Statement:
Effect: Allow
Action: s3:GetObject # to read
Principal:
CanonicalUser:
Fn::GetAtt: S3OriginIdentityExample.S3CanonicalUserId
Resource: # things in the bucket 'arn:aws:s3:::<bucket-name>/*'
Fn::Join:
- ""
-
- "arn:aws:s3:::"
-
Ref: Assets
- "/*"
##########################################################################
# Lambda function with PHP runtime provided by layers #
##########################################################################
CatchAllLambdaFunctionLaravel:
Type: AWS::Serverless::Function
Properties:
Description: Lambda function to hosts entire application codebase
CodeUri: .
Runtime: provided
Handler: public/index.php #follows our Laravel implementation
MemorySize: 1024
Timeout: 28 # in seconds (API Gateway has a timeout of 29 seconds)
Tracing: Active
Policies:
- S3FullAccessPolicy:
BucketName: !Ref Storage
- S3FullAccessPolicy:
BucketName: !Ref Assets
Environment:
Variables:
APP_STORAGE: /tmp
Layers:
- 'arn:aws:lambda:us-east-1:209497400698:layer:php-74-fpm:12'
Events:
DynamicRequestsRoot:
Type: HttpApi
Properties:
Path: /
Method: ANY
DynamicRequestsProxy:
Type: HttpApi
Properties:
Path: /{proxy+}
Method: ANY
##########################################################################
# CloudFront configuration #
##########################################################################
Cloudfrontdistribution:
Type: AWS::CloudFront::Distribution
Properties:
DistributionConfig:
Enabled: true
Origins:
- Id: Website
DomainName: !Join ['.', [!Ref ServerlessHttpApi, 'execute-api', !Ref AWS::Region, 'amazonaws.com']]
CustomOriginConfig:
OriginProtocolPolicy: 'https-only' # API Gateway only supports HTTPS
# The assets (S3)
- Id: Assets
DomainName: !GetAtt Assets.RegionalDomainName
S3OriginConfig:
OriginAccessIdentity: !Sub "origin-access-identity/cloudfront/${S3OriginIdentityExample}"
# The default behavior is to send everything to AWS Lambda
DefaultCacheBehavior:
AllowedMethods: [GET, HEAD, OPTIONS, PUT, POST, PATCH, DELETE]
TargetOriginId: Website # the PHP application
ForwardedValues:
QueryString: true
Cookies:
Forward: all # Forward cookies to use them in PHP
# We must *not* forward the `Host` header else it messes up API Gateway
Headers:
- 'Accept'
- 'Accept-Language'
- 'Origin'
- 'Referer'
ViewerProtocolPolicy: redirect-to-https
CacheBehaviors:
# Assets will be served under the `/assets/` prefix
- PathPattern: 'assets/*'
TargetOriginId: Assets # the static files on S3
AllowedMethods: [GET, HEAD]
ViewerProtocolPolicy: redirect-to-https
ForwardedValues:
# No need for all that with assets
QueryString: 'false'
Cookies:
Forward: none
#ViewerProtocolPolicy: redirect-to-https
Compress: true
S3OriginIdentityExample:
Type: AWS::CloudFront::CloudFrontOriginAccessIdentity
Properties:
CloudFrontOriginAccessIdentityConfig:
Comment: Cloudfront AOI
##########################################################################
# Stack Outputs #
##########################################################################
Outputs:
Domain:
Description: 'Demo AWS Cognito - CloudFront domain name'
Value: !GetAtt Cloudfrontdistribution.DomainName